Click on the third or sixth rank to set the en passant target square.

EGTB: win in 2 half-moves

# move score
1 Ra8 win in 1 half-moves
2 Ra7 draw
3 Rd6 draw
4 Re6 draw
5 Rf6 draw
6 Rg6 draw
7 K2a3 loss in 2 half-moves
8 K2b3 loss in 2 half-moves
9 K4a3 loss in 2 half-moves
10 K4b3 loss in 2 half-moves
11 Ka1 loss in 2 half-moves
12 Ka5 loss in 2 half-moves
13 Kb1 loss in 2 half-moves
14 Kb2 loss in 2 half-moves
15 Kb4 loss in 2 half-moves
16 Kb5 loss in 2 half-moves
17 Ra5 loss in 2 half-moves
18 Rb6 loss in 2 half-moves
19 Rc6 loss in 2 half-moves
20 Rh6 loss in 2 half-moves